Mounting of a motor-vehicle brake disc / wheel rim assembly on a system for rotating said assembly

The invention relates to an assembly of a brake disc assembly (20) / wheel rim (21) of a motor vehicle onto a rotation drive system of said assembly, said system comprising a rolling bearing having a rotating member (1) mounted in rotation relative to a fixed member (2) by means of at least one row of rolling bodies (3), said system comprising a bowl (33) for transmitting a driving torque to said rotating member, said rotating member comprising a flange (18) having a radial wall (22) extending between two axial edges respectively inner (24) and outer (25), the disc (20) having a sleeve (27) which is centered on the outer axial edge (25), the rim (21) having a tube (28) which is centered in the inner axial edge (24), said radial wall having at least one opening (19) which is equipped with a means for axial clamping of the rim (21) and the disc (20) onto said radial wall.